3(2H)-Thiophenone,4-hydroxy-2,5-dimethyl-
- 中文别名:4-羟基-2,5-二甲基噻吩-3(2H)-酮
- 英文别名:4-hydroxy-2,5-dimethylthiophen-3-one;
4-Hydroxy-2,5-dimethylthiophen-3(2H)-one;
3(2H)-Thiophenone,4-hydroxy-2,5-dimethyl;
EINECS 247-742-3;
4-hydroxy-2,5-dimethyl-3(2H)-thiophenone;
4-hydroxy-2,5-dimethyl-2,3-dihydrothiophen-3-one;
4-hydroxy-2,5-dimethyl-2,3-dihydrothiophene-3-one
- CAS No.:26494-10-0
- 分子式:C6H8O2S
- 分子量:144.1915
- 精确分子量:144.02500
- PSA:62.60000
- InChI:The Key: LMGFTFOLCQQHHC-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.299g/cm3
- 沸点:
- 251.3ºC at 760mmHg
- 闪点:
- 105.8ºC
- 折射率:
- 1.588
- 蒸汽压:
- 0.00326mmHg at 25°C
安全信息
- 密度:
- 1.299g/cm3
- 沸点:
- 251.3ºC at 760mmHg
- 闪点:
- 105.8ºC
- 折射率:
- 1.588
- 蒸汽压:
- 0.00326mmHg at 25°C
海关数据
中国海关编码:2934999090
- 概述:
- 2934999090. 其他杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
- 申报要素:
- 品名, 成分含量, 用途
- 摘要/Summary:
- 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%